🇨🇳 GitHub中文排行榜，各语言分设「软件 | 资料」榜单，精准定位中文好项目。各取所需，高效学习。

Free and Open Source, Distributed, RESTful Search Engine

Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas

Mirror of Apache Kafka

🍬A set of tools that keep Java sweet.

👨‍🎓 Java Core Sprout : basic, concurrent, algorithm

Apache Flink

🔥🔥🔥AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.

JDK main-line development https://openjdk.org/projects/jdk

Graphs for Everyone

Apache Hadoop

Apache Doris is an easy-to-use, high performance and unified analytics database.

Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code

Very spicy additions to the Java programming language.

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

Open-Source Web UI for Apache Kafka Management

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …

SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.

Apache Iceberg

Agentic AI Framework for Java Developers

Alluxio, data orchestration for analytics and machine learning in the cloud

Flink CDC is a streaming data integration tool

Upserts, Deletes And Incremental Processing on Big Data.

Apache Pinot - A realtime distributed OLAP datastore

Apache Hive

SuperSonic is the next-generation AI+BI platform that unifies Chat BI (powered by LLM) and Headless BI (powered by semantic layer) paradigms.

Alibaba Dragonwell8 JDK

Make stream processing easier! Easy-to-use streaming application development framework and operation platform.

A data integration framework

A better compressed bitset in Java: used by Apache Spark, Netflix Atlas, Apache Pinot, Tablesaw, and many others